Base | Representation |
---|---|
bin | 101100110001… |
… | …1000101000001 |
3 | 1122011121221211 |
4 | 1121203011001 |
5 | 22002140442 |
6 | 2155050121 |
7 | 403346524 |
oct | 131430501 |
9 | 48147854 |
10 | 23474497 |
11 | 12283812 |
12 | 7a40941 |
13 | 4b2ba47 |
14 | 3190bbb |
15 | 20da617 |
hex | 1663141 |
23474497 has 2 divisors, whose sum is σ = 23474498. Its totient is φ = 23474496.
The previous prime is 23474491. The next prime is 23474527. The reversal of 23474497 is 79447432.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 16313521 + 7160976 = 4039^2 + 2676^2 .
It is a cyclic number.
It is not a de Polignac number, because 23474497 - 23 = 23474489 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (23474491) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11737248 + 11737249.
It is an arithmetic number, because the mean of its divisors is an integer number (11737249).
Almost surely, 223474497 is an apocalyptic number.
It is an amenable number.
23474497 is a deficient number, since it is larger than the sum of its proper divisors (1).
23474497 is an equidigital number, since it uses as much as digits as its factorization.
23474497 is an evil number, because the sum of its binary digits is even.
The product of its digits is 169344, while the sum is 40.
The square root of 23474497 is about 4845.0487097655. The cubic root of 23474497 is about 286.3290627828.
The spelling of 23474497 in words is "twenty-three million, four hundred seventy-four thousand, four hundred ninety-seven".
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